ZARF90210-TV

滚针/推力圆柱滚子轴承 滚针/推力圆柱滚子轴承ZARF,双向,适合螺栓安装

图1.jpg 图2.jpg 图3.jpg 图4.jpg
主要尺寸和性能数据
d 90 mm Bore diameter
D 210 mm 外径
H 110 mm Hight
Ca 325,000 N 基本额定动载荷, 轴向
C0a 1,030,000 N 基本额定静载荷,轴向
Cr 98,000 N 基本额定动载荷, 径向
C0r 210,000 N 基本额定静载荷,径向
Cua 95,000 N 疲劳极限载荷, 轴向
Cur 29,000 N 疲劳极限载荷, 径向
nG Oil 1,800 1/min Limiting speed for oil lubrication
nG Grease 700 1/min Limiting speed for grease lubrication
MRL 10.5 Nm Bearing friction torque
≈m 13.536 kg 重量
安装尺寸
Da max 161 mm Maximum diameter of housing shoulder
da min 130 mm Minimum diameter shaft shoulder
t1 0.4 mm Position bore in the housing
尺寸
H1 69.5 mm Height outer ring over wave washer
C 32 mm Width, outer ring
C1 17.5 mm Distance to lubrication hole
D1 160 mm Rip diameter shaft washer
B 22.5 mm Width, inner ring
rmin 0.3 mm 最小倒角尺寸
r1 min 1 mm Minimum chamfer dimension
d1 8 mm Diameter lubrication hole
J 180 mm Pitch circle diameter (holes)
n 16 Number of screwing holes
n x t 22.5 ° Split
温度范围
Tmin -30 °C 最低工作温度
Tmax 120 °C 最高工作温度
附加信息
caL 7,700 N/µm Rigidity axial
ckL 14,500 Nm/mrad Tilting stiffness
Mm 312 kg*cm2 Mass moment of inertia

2 µm Axial runout
radial ZMA90/155 Recommended INA precision locknut for radial locking (not included)
axial AM90 Recommended INA precision locknut for axial locking (not included)
MA 960 Nm Tightening torque nut

100,669 N Required locknut force

M12 Screw size
na 16 Number of screws
na x ta 22.5 ° Division (screwing holes)